New Jersey · 5K
Autumn Lake Triathlon
Autumn Lake Triathlon is a 5K event held in Williamstown, New Jersey. It was last held on August 2, 2026 and is usually run in August; the next date hasn't been announced yet.
- Usually held
- August
- Location
- Williamstown, NJ
Race details
- Last held
- August 2, 2026
- Usually held in
- August
- Location
- Williamstown, New Jersey
- Distances
- 5K
- Official website
- runsignup.com
About the Autumn Lake Triathlon
The Autumn Lake Triathlon begins with a 0.4 mile swim in a clean, spring-fed lake in the heart of Williamstown, NJ. The 13 mile bike ride is flat and fast and includes roads with large bike lanes. The 5K run will take place on the property of Autumn Lake Winery and will take you through trails (hard packed dirt, some grass, sand, and loose dirt) around two lakes and through the vineyard.
More 5Ks in New Jersey
Coming up next, by confirmed date.
More races in Williamstown
More upcoming races in New Jersey
-
Ocean Parks 5k (Joe Palaia Park)Ocean, NJ
Keep exploring
- All races in New Jersey
- 5Ks in New Jersey284 upcoming races
- 10Ks in New Jersey57 upcoming races
- Half Marathons in New Jersey39 upcoming races
- Marathons in New Jersey3 upcoming races
- 5Ks in the United States7,906 upcoming races
- 5Ks in Pennsylvania325 upcoming races
- 5Ks in New York263 upcoming races
- 5Ks in Delaware55 upcoming races
Guides from the RaceRove blog
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Autumn Lake Triathlon: common questions
- When is the Autumn Lake Triathlon?
- The next date hasn't been announced in the listing yet. The race is usually held in August. Check the organiser's website for the official date.
- Where is the Autumn Lake Triathlon held?
- In Williamstown, New Jersey.
- What distances does the Autumn Lake Triathlon offer?
- 5K.
- How do I register for the Autumn Lake Triathlon?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.